• Korean Journal of Social Welfare
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• v.69 no.3
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• pp.289-315
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• 2017

Debate on basic income expanded worldwide as well as in South Korea. However, the expansion of these discussion has led to vigorous arguments for and against the various claims of basic income. In order to introduce basic income in Korea, discussing on the picture of Korean welfare state which includes basic income is important. In this study, 'Ideal Model of Korean Basic Income (and Welfare State)'is discussed and theoretically constructed using fuzzy-set ideal type approach, and feasible paths in realizing Korean basic income are suggested. This study attempts to contribute to a practical discussion on taking feasible and reasonable path to realize full basic income in Korean welfare state.

• Asia Marketing Journal
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• v.8 no.3
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• pp.13-40
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• 2006

The purpose of this study was to investigate the determinants of customers' information engagement, the behavior pattern from WOM to cooperation, and the moderator in the behavior pattern. The proposed three determinants, boundary personnel's citizenship behavior, satisfaction, and commitment were significant antecedents to WOM, but not to cooperation. The path coefficient from WOM to cooperation was significant and hereby the voluntary level of cooperation was found as a higher level of voluntary behavior than WOM. Additionally, the path from WOM to cooperation was moderated by customer involvement, as the path coefficients from WOM to cooperation varied by the level of involvement.

• Journal of Technology Innovation
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• v.19 no.1
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• pp.203-228
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• 2011

본 연구는 소프트웨어적인 기술인 경영정보시스템(MIS)의 발전과정을 기술추격 관점에서 분석한다. 분석사례로는 창업 당시 후발업체로 선진국 기업을 모방하였지만 현재는 MIS 분야에서 선도적인 위치에 서게 된 POSCO를 선정하였다. 기술추격과정 분석을 위해 김인수의 기술혁신단계모델, Henderson and Clark의 유동기 진입이론, Doering and Parayre의 불확실한 기술에 대한 의사결정이론, Nolan의 MIS 발전단계모델 등 네 가지 모델을 활용하였다. 연구결과, POSCO의 MIS기술 발전과정은 기술후진국이 밟는 전형적인 기술추격과정, 즉 경화기${\rightarrow}$과도기${\rightarrow}$유동기로 이행하면서 모방에서 혁신으로 그 위상이 바뀐 것으로 분석되었다. 또한 장치산업이라는 철강산업의 산업적 특성으로 제조기술 및 MIS기술이 커다란 기술패러다임의 변화 없이 유동기로 진입하였으며, MIS 분야에 대한 기업경영자의 역할이 기술추격의 주요 성공요인으로 나타났다. 마지막으로 POSCO는 MIS분야에서 착수${\rightarrow}$확장${\rightarrow}$공식화${\rightarrow}$통합의 단계를 거쳐 왔을 뿐만 아니라, 반복적인 피드백 혹은 반복학습을 통하여 MIS 기술능력을 축적한 결과 기술 추종적 위치에서 기술 선도적 위치로 전환된 것으로 분석되었다. 이는 기업의 기술혁신전략 수립 시에 기술혁신의 진행경로, 산업기술의 특성, 의사결정자의 역할, 반복학습 및 피이드백의 중요성 등이 고려될 필요가 있음을 시사한다.

• Korean Journal of Social Welfare Studies
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• v.41 no.3
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• pp.349-378
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• 2010

The Life-Course perspective is a theoretical orientation that views the life-course as the age structure embedded in social institutions and history and understands the life-course of individual and group in the contextual perspective. The life-course perspective studies were developed in Germany and North America. They study social and historical effects and the effect of institutions and the state on the life-course, the pathway of the work career and differences of labour outcomes, and the inequality that is developed in the life-course. In Korea, the life-course perspective studies were tried in various fields and cumulated. However, it didn't established as a theoretical orientation. For applying the life-course perspective to connect the individual life-course with social and historical event, I describe the historical location of individuals born between 1930 and 1979 and analyse the change of their transitions to adulthood exploratorily. On results, the extension of education made the structural change of their life-course, and in young cohort the timing of leaving school, entering workforce, marriage and childbirth was delayed and transitions were made in narrower spread. It means the standardization of the life-course as appears in modern society. The 1970s birth cohort has the differenciated life-course pattern, however I cannot verify that change because of the right censoring.

• Korean Journal of Materials Research
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• v.8 no.6
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• pp.565-570
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• 1998

SiCp/6061AI 복합재료의 파괴인성을 평가하기 위하여 정적파괴인성에 대해서는 복수시험편법을, 동적파괴인성시험에 대해서는 stop block법을 실시하였다. 주균열은 예비균열의 선단에서 시험편두께방향 전역에 걸쳐서 일시에 발생하는 것이 아니고, 균열발생의 초기단계에서 국부적으로 형성된 균열이 시험편두께방향으로의 균열의 확장을 완료한 후 주균열로 이행해 간다. 정적 및 동적시험에서 컴플라이언스변화율법에 의해 검출된 균열발생점은 균열확장의 완료점과 거의 일치하고 있기 때문에 본 재료의 파괴인성 결정에 유효하다. 본 재료에서 동적파괴인성치는 정적파괴인성치보다 크게 나타났다. 이것은 동적충격시 입자파괴에 의한 에너지의 흡수.분산효과와 균열진전경로의 큰 편향에 기인한다고 생각된다.

• Journal of the Korean association of regional geographers
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• v.13 no.1
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• pp.82-103
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• 2007

Neoliberalism can be seen as a path-dependent, hybrid and contradictory project that operates actually (not just ideologically) through intervention of the state that has been not weakened in its strength but different in its strategies, especially through neoliberal policies of remaking urban space. This paper seeks to characterize the development of neoliberalism and urban policies in S. Korea, by examining the trajectory of neoliberalism generated in its contextually specific way since the late 1980s, by illuminating the intersection between new neoliberal programs and the existing developmentalism of the state and changes in spatial policy with its effects, which can be divided into two phases: the first from the late 1980s to the economic crisis in 1997, and the second from the crisis to the present. This paper finally identifies several paths in which the state and the market would be interrelated, and argues that the vision of national development and spatial policy should be welfare(i.e. human)-oriented, not industry(i.e. capital)-oriented.

• Korean Journal of Environmental Agriculture
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• v.30 no.1
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• pp.68-75
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• 2011

BACKGROUND: To assess and prevent the environmental impacts and risks by veterinary pharmaceuticals, Guidance on Estimating Soil Persistence and Degradation Kinetics from Environmental Fate Studies on Veterinary Pharmaceuticals for Environmental Risk Assessment was proposed. METHODS AND RESULTS: Proposed guidance was coined by VICH, EU guideline, OECD guideline and soil dissipation studies for the purpose of international harmonizing. Guidance was also modified from pesticide soil persistence testing guidelines of US, EU, and Korea, with practical approaches adopting in-use test guideline for Korea. CONCLUSION(S): Proposed guidance are consisted of three parts; Laboratory Soil Experiment, Field Soil Dissipation Study, and Estimation of $DT_{50}/DT_{90}$. Proposed guidance is to be available for the requirement for registration of veterinary pharmaceuticals with fit for purpose in Korea.

• Journal of the Korean Geographical Society
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• v.47 no.4
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• pp.606-624
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• 2012

The main objective of this paper is to provide an adequate and comprehensive review of what has been done in South Korea in the field of geospatial analysis and modeling. This review focuses on spatial data analysis and spatial statistics, spatial optimization, and geosimulation among various aspects of the field. It is recognized that geospatial analysis and modeling in South Korea got through the initial stage during the 1990s when computer and analytical cartography and GIS were introduced, moved to the growth stage during the first decade of the $21^{st}$ century when there was a surge of relevant researches, and now is heading for its maturity stage. In spatial data analysis and spatial statistics, various topics have been addressed for spatial point pattern data, areal data, geostatistical data, and spatial interaction data. In spatial optimization, modeling and applications related to facility location problems, districting problems, and routing problems have been mostly researched. Finally, in geosimulation, while most of research has focused on cellular automata, studies on agent-based model and simulation are in beginning stage. Among all these works, some have fostered methodological advances beyond simple applications of the standard techniques.

• Journal of Plant Biotechnology
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• v.29 no.1
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• pp.7-13
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• 2002

Superoxide dismutase (SOD) plays an important role in cellular defense against oxidative stress in plants. We have developed transgenic tomato plants overexpressing a cassava SOD in fruits. Three transgenic tomato plants (one from cv. Pink forcer and two from cv. Koko) using a new vector system, ASOp :: . mSOD1/pBI101, harboring ascorbate oxidase promoter (ASOp) expressing dominantly in cucumber fruits, CuZnSOD cDNA (mSOD1) isolated from cultured cells of cassava, and nptll gene as a selectable marker were successfully developed. SOD specific activity (units/mg protein) in transgenic fruits of both cultivars was increased with maturation of the fruits. SOD specific activity of well-mature fruits in transgenic Pink forcer and Koko showed approximately 1.6 and 2.2 times higher than control fruits, respectively. The strength of SOD isoenzyme bands well reflected the SOD activity during the fruit maturation. These results suggested that SOD gene was properly introduced into tomato fruits in a fruit-dominant expression manner by ASO promoter.

• Journal of Appropriate Technology
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• v.7 no.2
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• pp.127-135
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• 2021

To respond to the threat of global warming, countries around the world are promoting the spread of renewable energy and reduction of carbon emissions. In accordance with the United Nation's Sustainable Development Goal to combat climate change and its impacts, global automakers are pushing for a full transition to electric vehicles within the next 10 years. Electric vehicles can be a useful means for reducing carbon emissions, but in order to reduce carbon generated in the stage of producing electricity for charging, a power generation system using eco-friendly renewable energy is required. In this study, we propose a smart electric mobility operating system integrated with off-grid solar power plants established in Tanzania, Africa. By applying smart monitoring and communication functions based on Arduino-based computing devices, information such as remaining battery capacity, battery status, location, speed, altitude, and road conditions of an electric vehicle or electric motorcycle is monitored. In addition, we present a scenario that communicates with the surrounding independent solar power plant infrastructure to predict the drivable distance and optimize the charging schedule and route to the destination. The feasibility of the proposed system was verified through test runs of electric motorcycles. In considering local environmental characteristics in Tanzania for the operation of the electric mobility system, factors such as eco-friendliness, economic feasibility, ease of operation, and compatibility should be weighed. The smart electric mobility operating system proposed in this study can be an important basis for implementing the SDGs' climate change response.